/* This file is part of the Palabos library.
 *
 * The Palabos softare is developed since 2011 by FlowKit-Numeca Group Sarl
 * (Switzerland) and the University of Geneva (Switzerland), which jointly
 * own the IP rights for most of the code base. Since October 2019, the
 * Palabos project is maintained by the University of Geneva and accepts
 * source code contributions from the community.
 *
 * Contact:
 * Jonas Latt
 * Computer Science Department
 * University of Geneva
 * 7 Route de Drize
 * 1227 Carouge, Switzerland
 * jonas.latt@unige.ch
 *
 * The most recent release of Palabos can be downloaded at
 * <https://palabos.unige.ch/>
 *
 * The library Palabos is free software: you can redistribute it and/or
 * modify it under the terms of the GNU Affero General Public License as
 * published by the Free Software Foundation, either version 3 of the
 * License, or (at your option) any later version.
 *
 * The library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

#include "palabos2D.h"
#include "palabos2D.hh"

using namespace plb;
using namespace std;
typedef double T;

int main(int argc, char *argv[])
{
    plbInit(&argc, &argv);
    global::directories().setOutputDir("./tmp/");

    try {
        // 1. Read a parameter from the command line.
        int value = 27;
        global::argv(1).readNoThrow(value);
        pcout << value << endl;

        // 2. Read parameters from an XML file.
        string fName("demo.xml");

        XMLreader document(fName);

        string text;
        document["MyApp"]["Messages"]["Welcome"].read(text);
        pcout << "TEXT:" << text << endl;

        int number;
        bool boolVal;
        T someFloat;
        std::vector<int> numbers;

        document["MyApp"]["Value"]["OneNumber"].read(number);
        pcout << "ONE NUMBER:" << number << endl;

        document["MyApp"]["OneBool"].read(boolVal);
        pcout << "ONE BOOL:" << boolVal << endl;

        document["MyApp"]["OneFloat"].read(someFloat);
        pcout << "ONE FLOAT:" << someFloat << endl;

        document["MyApp"]["TwoNumbers"].read(numbers);
        pcout << "TWO NUMBERS:" << numbers[0] << " " << numbers[1] << endl;

        double nestedVal;
        XMLreaderProxy nested = document["MyApp"]["Nested"];
        for (; nested.isValid(); nested = nested.iterId()) {
            nested["NestedData"].read(nestedVal);
            pcout << "Nested value at id " << nested.getId() << ": " << nestedVal << endl;
        }

        // 3. Write data into an XML file.
        //
        XMLwriter demo2;
        XMLwriter &myApp = demo2["MyApp"];

        XMLwriter &messages = myApp["Messages"];
        messages.setString("Text of message");
        messages["Welcome"].setString("Welcome to MyApp");
        messages["FareWell"].setString("Good bye");
        XMLwriter &messages2 = myApp["Messages"][2];
        messages2["Welcome"].setString("Welcome again");

        vector<int> twoNumbers;
        twoNumbers.push_back(12);
        twoNumbers.push_back(24);
        myApp["Windows"]["Window"];
        myApp["OneNumber"][3].set(12);
        myApp["OneNumber"][2].set(2);
        myApp["OneNumber"][20].set(20);
        myApp["TwoNumbers"].set(twoNumbers);
        myApp["OneFloat"].set(12.34);

        demo2.print("demo2.xml");

    }

    catch (PlbIOException &exception)
    {
        pcout << exception.what() << endl;
        return -1;
    }
}
